METHOD FOR PRODUCING A REAGENT FOR CARRYING OUT DECONTAMINATION AND DEHELMINTHISATION OF SLUDGES OF WATER TREATMENT PLANTS AND METHOD FOR TREATING SLUDGE

摘要

The invention relates to a bactericidal treatment and dehelmithsation of waste water sludge of water treatment plants. The inventive treatment method consists in using a reagent which is produced by using a product obtained by the water-thermal processing of waste containing animal proteins in the presence of alkali. For optimising the quantity of the reagent, the inventive method also consists in determining the rate of the reagent solution by a sludge drying bed and by an input site according to a mathematical expression. Said invention makes it possible to increase the reagent availability and the efficiency of the sludge treatment.